Home > Products > Instruments > surface roughness tester/roughness tester/roughness meter/tester/surface roughness gauge
surface roughness tester/roughness tester/roughness meter/tester/surface roughness gauge
- 100 Piece / Pieces per Month
- T/T
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Product Details
Place of Origin: | China | Brand Name: | cowell | Model Number: | 6210 |
Power: | Electronic | Usage: | Plastic Testing Machine |
Product Description
surface roughness tester/roughness tester/roughness meter/tester/surface roughness gauge
Product synopsis
Model:SRT-6210
1.FEATURES
This instrument is compatible with four standards of site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parameters.When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier. The exclusive DSP processes and calculates and then outputs the measurement results on LCD.
* Multiple parameter measurement: Ra, Rz, Rq, Rt
* Highly sophisticated inductance sensor
* Four wave filtering methods : RC, PC-RC,
GAUSS and D-P
* Built-in lithium ion rechargeable battery and control
circuit with high capacity
* Small in size, light in weight and easy to use
* Can communicate with PC computer for statistics,
printing and analyzing by the optional cable and the
software for RS232C interface.
*Manual or automatic shut down. The tester can be
switched off by pressing the Power key at any time.
On the other hand, the tester will power itself off
about 5 minutes after the last key operation.
*The tester can memorize 7 groups of measurement
results and measuring conditions for later use or
download to PC.
*Metric /Imperial Conversion
2.SPECIFICATIONS
Display 4 digits, 10 mm LCD, with blue backlight
Parameters: Ra, Rz, Rq, Rt
Measuring Range
Ra, Rq: 0.005-16.00um/0.020-629.9uinch
Rz,Rt: 0.020-160.0um/0.078-6299uinch
Accuracy: Not more than ?0%
Fluctuation of display value: Not more than 6%
Sensor :
Test Principle: Inductance type
Radius of Probe Pin: 5um
Material of Probe Pin: Diamond
Dynamo-measurement of Probe: 4mN(0.4gf)
Probe Angle: 90?
Vertical Radius of Guiding Head: 48mm
Maximum driving stroke: 17.5mm/0.7inch
Cutoff length (l): 0.25mm / 0.8mm / 2.5mm optional
Evaluation length: 5l
Driving speed:
sampling length = 0.25mm Vt=0.135mm/s
sampling length = 0.8mm Vt=0.5mm/s
sampling length = 2.5mm Vt=1mm/s
returning Vt=1mm/s
Profile digital filter
Filtered Profile: RC
Filtered Profile: PC-RC
Filtered Profile: Gauss
Non-Filtered Profile: D-P
Resolution : .001μm if reading 10μm
0.01μm if 10μm≤reading100μm
0.1μm if reading ≥100μm
Evaluation length : 5 cut-off
Power Li-ion battery: rechargeable
Operating conditions: Temp. 0~50
Humidity <80%
Size140x57x48 mm (5.5x2.2x1.9 inch)
Weight: about 420 g
Company Profile
Shanghai Cowell Machinery Co., Ltd. (Cowell) is a professional manufacturer of petroleum tank truck equipment, industrial flow meters and pumps in China.
Registered in Shanghai, and managed by a professional team, Cowell delivers quality, efficiency, and expertise to our clients worldwide, being dedicated to providing the below full line products:
1) Fuel and LPG equipment - positive displacement flow meters and pumps, loading and unloading meters and pump nozzles
2) Fuel and LPG dispenser components - LPG meters, pumps, nozzles, separators, manometers, solenoid valves, differential valves, hoses and other related products
3) Tank Truck Spare Parts - manhole covers, bottom valves, manual brackets, API adapters, vapor recovery adaptors and other related products
4) Ultrasonic flow meters, turbine flow meters, intelligence electromagnetic flow meters, target mode flow meters (for liquid, gas and steam - high and low temperature and normal temperature).
5) We also offer sourcing of other products and consolidate with ours' accourding to our customers' demand.
If you are interested in our products, please do not hesitate to contact us for further information.
Contact Us
- Shanghai Cowell Machinery Co., Ltd.
- Contact nameGloria Chi
- Phone0086-21-36031183
- AddressRoom 803, No. 46, Lane 423, Xincun Road
Air Compressor | Air Hose Reel | Flow Meter | Fuel dispenser |
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